We need to remember, air and water are just environments for another to move, that is the energy and the source of energy is a very confusing thesis. At the same time “hearing” is also a mystery of man, its origin is also in the dark. Cat That’s what I do I read books I drink tea and I know things poster. We can only conclude here that the light and the vibration of the air are the conditions for seeing and hearing to arise, and that seeing, hearing itself, is not understood. In the next chapter we will learn more about the light which has the same waveform as sound. That means, the only condition for the functioning of the two most important human senses eyes and ears are waves.
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